What's So Funny About That?

Identifying what we find funny is a tricky task for scientists, because everyone’s sense of humor is unique. But that didn’t stop Peter McGraw from visiting cultures around the world in a search for what we all find funny. Guest host Lauren Silverman talks to the director of the University of Colorado’s Humor Research Lab this hour about his quest, which he writes about in The Humor Code: A Global Search for What Makes Things Funny (Simon & Schuster).